Nielsen Hayden genealogy
Descendants of Ednyfed Fychan ap Cynwrig ab Iorwerth ap Gwgon
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Father: Cynwrig ab Iorwerth ap Gwgon ab Idnerth ab Edryd ab Inethan ab Iasedd ap Carwed ap Marchudd ap Cynan
(Abt 1130 - ??)
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Ednyfed Fychan ap Cynwrig ab Iorwerth ap Gwgon ( - 1246)
   ├─ Gronwy ab Ednyfed Fychan ap Cynwrig ab Iorwerth
(of Trecasteil, Anglesey, Wales - 1268)
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   │    
Angharad ferch Ithel Fychan ab Ithel Gam ap Hen Ithel Gam ap Maredudd ab Uchdrud ab Edwin
(of Tegeingl,
   │     Wales - ??)
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   │     Wales - ??)
   │        └─ Gronwy ap Tydyr HĂȘn ap Gronwy
(of Penmynydd, Anglesey, Wales - 1331 bur.Bangor, Gwynedd, Wales) =>
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
   │         + Gwerfyl ferch Madog
(of Hendwr in Edeirnion, Merionethshire, Wales - Aft 1293)
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   │
Tegwared y Baiswen ap Llywelyn ab Iorwerth Drwyndwn ab Owain Gwybnedd
(Abt 1200 - ??)
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   │    └─ Angharad ferch Tegwared y Baiswen ap Llywelyn ab Iorwerth Drwyndwn ab Owain Gwybnedd
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
   │        └─ Ieuan ap Gruffudd ap Hywel
(Abt 1300 of Eifionydd, Caernarvonshire, Wales - ??) =>
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
   │         + Efa ferch Gruffudd ap Dafydd Goch ap Dafydd
( - Aft 1351)
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
           └─ Gruffudd ap Hywel ap Maredudd ab Einion
(Abt 1270 - ??) =>
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)
            + Angharad ferch Tegwared y Baiswen ap Llywelyn ab Iorwerth Drwyndwn ab Owain Gwybnedd
![Locate Person in Chart, Link to Ancestor Chart & Descendant Chart](img/rrtextplus_locate.gif)